Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent
1984-09-24
1986-06-17
Bryant, III, James E.
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
277188A, F16L 5504
Patent
active
045950385
ABSTRACT:
A pressure accumulator for hydraulic systems in control mechanisms of eleic high-voltage lines comprises essentially a cylinder which is closable at its end faces by a lid, wherein the lid includes a cover plate inserted in the cylinder and having a shape such as to define an annular recess at its periphery in which a cover member is located thereby defining an annular groove between the cover plate and the cover member. Within this annular groove, a sealing member is disposed having the shape of an annular disk. For preventing penetration of the edges of the sealing ring into gaps formed between the individual lid parts and the cylinder wall, the cover member, the cover ring and the sealing ring are provided with associated recesses and grooves in which respective support rings are disposed.
REFERENCES:
patent: 955500 (1910-04-01), Clark
patent: 2658809 (1953-11-01), Schultz
patent: 3364950 (1968-01-01), Zajdler
patent: 3521893 (1970-07-01), Josephson
patent: 3686073 (1972-08-01), Baerfuss
patent: 3695482 (1972-10-01), Smith
patent: 4375227 (1983-03-01), Wegsheider
patent: 4443016 (1984-04-01), Schungel
Bolenz & Schafer Maschinenfabrik Zweigniederlassung der Rexnard
Bryant III James E.
Striker Michael J.
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